package demo1;

class Person {
    public String name;
    public int age;
    public Person(String name, int age) {
        this.name = name;
        this.age = age;
        System.out.println("构造方法执行");
    }
    static {
        System.out.println("静态代码块执行");
    }
    {
        System.out.println("实例代码块执行");
    }
}

class Student extends Person {
    public Student(String name, int age) {
        super(name, age);
        System.out.println("Student：构造方法执行");
    }
    {
        System.out.println("Student：实例代码块执行");
    }
    static {
            System.out.println("Student：静态代码块执行");
    }
}

public class Test {
    public static void main(String[] args) {
        Student s1 = new Student("zhangsan",18);
        System.out.println("=============================");
        Student s2 = new Student("lisi",19);
    }
}
